Hybrid Blockchain Network Engineer

Placements24; Vereeniging; Híbrido; ZAR 420.000 - 640.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work arrangement

Training in blockchain technologies

Exposure to diverse blockchain systems

Professional growth opportunities

Descripción de la vacante

Placements24 is seeking a diligent Blockchain Network Administrator for a full-time, hybrid role in Vereeniging, Gauteng. You will deploy, monitor, and secure blockchain nodes and related infrastructure, ensuring reliability and performance across networks and protocols.

Candidates should have 2–4 years in IT infrastructure, solid Linux server experience, and a working knowledge of blockchain concepts, cryptography, and cloud platforms.

Formación

• Bachelor’s degree or equivalent practical experience.
• 2–4 years in network or IT infrastructure roles.
• Understanding of blockchain technology including nodes and consensus.
• Experience with server administration (Linux/Unix).
• Familiarity with TCP/IP, DNS, HTTP.
• Basic scripting (Bash, Python) for automation.
• Understanding of cybersecurity principles.
• Experience with cloud platforms (AWS, Azure, GCP) is a plus.
• Strong problem-solving and documentation skills.

Responsabilidades

• Deploy, configure, and maintain blockchain nodes and infrastructure.
• Monitor network performance, uptime, and security.
• Manage private keys and cryptographic assets.
• Enforce network security policies and procedures.
• Perform system updates and upgrades for blockchain software.
• Troubleshoot connectivity and node sync issues.
• Maintain network configuration and operation docs.
• Collaborate with development teams on network requirements.
• Manage user access and respond to alerts/incidents.
• Stay informed on blockchain tech and best practices.

Conocimientos

Network administration

Blockchain knowledge

Linux server admin

Scripting (Bash, Python)

TCP/IP & DNS

Cybersecurity basics

Cloud platforms (AWS/GCP/Azure)

Documentation & communication

Educación

Bachelor's degree in CS/IT or equivalent

Herramientas

AWS

GCP

Azure

Descripción del empleo

Placements24 is seeking a diligent Blockchain Network Administrator for a full-time, hybrid role in Vereeniging, Gauteng. You will deploy, monitor, and secure blockchain nodes and related infrastructure, ensuring reliability and performance across networks and protocols.

Candidates should have 2–4 years in IT infrastructure, solid Linux server experience, and a working knowledge of blockchain concepts, cryptography, and cloud platforms.